In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where, T = absolute temperature) ?

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In a free vortex, the_____________________?

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Discharge in laminar flow through a pipe varies________________?

A. As the square of the radius B. Inversely as the pressure drop C. Inversely as the viscosity D. As the square of the diameter...

Forces acting on a particle settling in fluid are _____________ forces?

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In a dry packed bed, the pressure drop will be changed by increasing the flow rate as__________________?

A. V1.8 B. V-0.8 C. V D. V-1...

Which of the following must be followed by the flow of a fluid (real or ideal)? (I) Newton’s law of viscosity. (II) Newton’s second law of motion. (III) The continuity equation. (IV) Velocity of boundary layer must be zero relative to boundary. (V) Fluid cannot penetrate a boundary?

A. I, II, III B. II, III, V C. I, II, V D. II, IV, V...